1
22
23 package com.liferay.portlet.communities.action;
24
25 import com.liferay.portal.DuplicateGroupException;
26 import com.liferay.portal.GroupFriendlyURLException;
27 import com.liferay.portal.GroupNameException;
28 import com.liferay.portal.NoSuchGroupException;
29 import com.liferay.portal.RequiredGroupException;
30 import com.liferay.portal.kernel.servlet.SessionErrors;
31 import com.liferay.portal.kernel.util.Constants;
32 import com.liferay.portal.kernel.util.ParamUtil;
33 import com.liferay.portal.liveusers.LiveUsers;
34 import com.liferay.portal.model.Group;
35 import com.liferay.portal.security.auth.PrincipalException;
36 import com.liferay.portal.service.GroupServiceUtil;
37 import com.liferay.portal.struts.PortletAction;
38 import com.liferay.portal.theme.ThemeDisplay;
39 import com.liferay.portal.util.PortalUtil;
40 import com.liferay.portal.util.WebKeys;
41
42 import javax.portlet.ActionRequest;
43 import javax.portlet.ActionResponse;
44 import javax.portlet.PortletConfig;
45 import javax.portlet.RenderRequest;
46 import javax.portlet.RenderResponse;
47
48 import org.apache.struts.action.ActionForm;
49 import org.apache.struts.action.ActionForward;
50 import org.apache.struts.action.ActionMapping;
51
52
57 public class EditGroupAction extends PortletAction {
58
59 public void processAction(
60 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
61 ActionRequest actionRequest, ActionResponse actionResponse)
62 throws Exception {
63
64 String cmd = ParamUtil.getString(actionRequest, Constants.CMD);
65
66 try {
67 if (cmd.equals(Constants.ADD) || cmd.equals(Constants.UPDATE)) {
68 updateGroup(actionRequest);
69 }
70 else if (cmd.equals(Constants.DELETE)) {
71 deleteGroup(actionRequest);
72 }
73
74 sendRedirect(actionRequest, actionResponse);
75 }
76 catch (Exception e) {
77 if (e instanceof NoSuchGroupException ||
78 e instanceof PrincipalException) {
79
80 SessionErrors.add(actionRequest, e.getClass().getName());
81
82 setForward(actionRequest, "portlet.communities.error");
83 }
84 else if (e instanceof DuplicateGroupException ||
85 e instanceof GroupFriendlyURLException ||
86 e instanceof GroupNameException ||
87 e instanceof RequiredGroupException) {
88
89 SessionErrors.add(actionRequest, e.getClass().getName(), e);
90
91 if (cmd.equals(Constants.DELETE)) {
92 actionResponse.sendRedirect(
93 ParamUtil.getString(actionRequest, "redirect"));
94 }
95 }
96 else {
97 throw e;
98 }
99 }
100 }
101
102 public ActionForward render(
103 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
104 RenderRequest renderRequest, RenderResponse renderResponse)
105 throws Exception {
106
107 try {
108 ActionUtil.getGroup(renderRequest);
109 }
110 catch (Exception e) {
111 if (e instanceof NoSuchGroupException ||
112 e instanceof PrincipalException) {
113
114 SessionErrors.add(renderRequest, e.getClass().getName());
115
116 return mapping.findForward("portlet.communities.error");
117 }
118 else {
119 throw e;
120 }
121 }
122
123 return mapping.findForward(
124 getForward(renderRequest, "portlet.communities.edit_community"));
125 }
126
127 protected void deleteGroup(ActionRequest actionRequest) throws Exception {
128 ThemeDisplay themeDisplay = (ThemeDisplay)actionRequest.getAttribute(
129 WebKeys.THEME_DISPLAY);
130
131 long groupId = ParamUtil.getLong(actionRequest, "groupId");
132
133 if (groupId == themeDisplay.getPortletGroupId()) {
134 throw new RequiredGroupException(String.valueOf(groupId));
135 }
136
137 GroupServiceUtil.deleteGroup(groupId);
138
139 LiveUsers.deleteGroup(themeDisplay.getCompanyId(), groupId);
140 }
141
142 protected void updateGroup(ActionRequest actionRequest) throws Exception {
143 ThemeDisplay themeDisplay = (ThemeDisplay)actionRequest.getAttribute(
144 WebKeys.THEME_DISPLAY);
145
146 long userId = PortalUtil.getUserId(actionRequest);
147
148 long groupId = ParamUtil.getLong(actionRequest, "groupId");
149
150 String name = ParamUtil.getString(actionRequest, "name");
151 String description = ParamUtil.getString(actionRequest, "description");
152 int type = ParamUtil.getInteger(actionRequest, "type");
153 String friendlyURL = ParamUtil.getString(actionRequest, "friendlyURL");
154 boolean active = ParamUtil.getBoolean(actionRequest, "active");
155
156 if (groupId <= 0) {
157
158
160 Group group = GroupServiceUtil.addGroup(
161 name, description, type, friendlyURL, active);
162
163 LiveUsers.joinGroup(
164 themeDisplay.getCompanyId(), group.getGroupId(), userId);
165 }
166 else {
167
168
170 GroupServiceUtil.updateGroup(
171 groupId, name, description, type, friendlyURL, active);
172 }
173 }
174
175 }